Senior Network & Security Engineer || Contract || Chennai || Face to face interview

Senior Network & Security Engineer

Contract

Chennai

Face to face interview

Key Responsibilities

Network & Security Operations

• Provide L3/L4 support for complex network and security incidents

• Perform advanced troubleshooting for LAN, WAN, wireless, and security issues

• Lead major incident management (MIM) and ensure timely resolution

• Perform Root Cause Analysis (RCA) and preventive actions

Design & Implementation

• Design and implement enterprise network architectures

• Deploy and manage SD-WAN solutions (Fortinet / Meraki)

• Configure high availability (HA), redundancy, and failover mechanisms

• Support network transformation and modernization initiatives

Firewall & Security Management

• Manage firewall rule lifecycle (creation, review, optimization)

• Configure and maintain:

o IPS/IDS policies

o NAT rules

o Threat pro...